package com.qrpcw.ws;

public class Calculator {

	/**
	 * @param args
	 */
	public int add(int a, int b){
		return a+b;
	}

	public int subtract(int a, int b){
		return a-b;
	}
	public int multiply(int a, int b){
		return (a*b);
	}
	public int divide(int a, int b){
		return (a/b);
	}
}